* STACK RESULTS
* Program to stack regression results
	capt prog drop appendmodels
	*! version 1.0.0  14aug2007  Ben Jann
	program appendmodels, eclass
		// using first equation of model
		version 8
		syntax namelist
		tempname b V tmp
		foreach name of local namelist {
			qui est restore `name'
			mat `tmp' = e(b)
			local eq1: coleq `tmp'
			gettoken eq1 : eq1
			mat `tmp' = `tmp'[1,"`eq1':"]
			local cons = colnumb(`tmp',"_cons")
			if `cons'<. & `cons'>1 {
				mat `tmp' = `tmp'[1,1..`cons'-1]
			}
			mat `b' = nullmat(`b') , `tmp'
			mat `tmp' = e(V)
			mat `tmp' = `tmp'["`eq1':","`eq1':"]
			if `cons'<. & `cons'>1 {
				mat `tmp' = `tmp'[1..`cons'-1,1..`cons'-1]
			}
			capt confirm matrix `V'
			if _rc {
				mat `V' = `tmp'
			}
			else {
				mat `V' = ///
				( `V' , J(rowsof(`V'),colsof(`tmp'),0) ) \ ///
				( J(rowsof(`tmp'),colsof(`V'),0) , `tmp' )
			}
		}
		local names: colfullnames `b'
		mat coln `V' = `names'
		mat rown `V' = `names'
		eret post `b' `V'
		eret local cmd "whatever"
	end